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spBv1.0/<Group_Id>/<message_type>/<Project_Name>/<MQTT_Device_Name>

Where the:

• Group Id: is a name that is configured in the .config
• Message Type: The following message type elements are defined for the Sparkplug specifi- cationspecification. Almost of the Clients clients that support SparkplugB should set the message type automat-
• NBIRTH – Birth certificate for MQTT EoN
• NDEATH – Death certificate for MQTT EoN
• DBIRTH – Birth certificate for
• DDEATH – Death certificate for
• NDATA – Node data
• DDATA – Device data
• NCMD – Node command
• DCMD – Device command
• STATE – Critical application state
• Project Name: is the same name configured in the .config
• MQTT Device Name: it can be a namespace or object from the runtime project. The individual Individual objects should be avoided and uses the namespaces for performance

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spBv1.0/TServer/DDATA/Project1/Tag

Gateway + Connected to Project

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